Nice! I think this one came out pretty neat. I love the texture and shading you've done, especially on the rocks. There's a good sense of depth to this image from the way that the background is colored. The true joy is viewing this full size to see all of the colors involved in the shading and how they go together so seamlessly. The only thing that stands out to me about this one is that I feel like there would be more rubble and debris created by such a large creature bursting through the rock like that, especially toward the right of the creature. Aside from that minor note, you've got a pretty solid piece here, and a pretty great eye for detail and composition.